20 Utility Patents
#7,306 in Tokyo
#36,696 in Japan
#169,875 in the World
Forward Citations = 234
Company Filing History:



4. 3 out of 15,906

5. 2 out of 21,351

where one patent can have more than one assignee
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#7,306 in Tokyo
#36,696 in Japan
#169,875 in the World
Company Filing History:





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